for her zwick samples yasser arafat. no autopsy was down in 2004. earlier this year an investigation by the al jazeera yet work found traces of poison on his clothing feeding speculation was assassinated. martin, is this report the reason we're seeing this process take place now? >> reporter: no t, tamron. his wife was given a medical report, which was never made public, and so there was speculation among palestinians in the west bank ever sign arafat died eight years ago, how did he die? the question became was he poivened? there was a report on al jazeera tv earlier this year that they did with twist technicians. they found traces of radioactive material on arafat's clothes, his hat and toothbrush his wife made available to al jazz ra. the palestinians were prompted by the tv report to really call for an investigation to invite spertss and they sampled his bones from his grave sent to those countries where the technicians there work on finding out how, in fact, he died and solve this mystery which is absorbing palestinians for the last eight years